TestGenerator: unmatched data error

Hello everyone, I am new trader and learning automated trading. Just finished my code. But wgen i run my EA i get the following error
"TestGenerator: unmatched data error (volume limit 1552 at 2020.06.05 20:00 exceeded)"

Any suggestion to avoid this error will be appreciated. 

  1. Why did you post your MT4 question in the MT5 EA section instead of the MQL4 section, (bottom of the Root page?)
              General rules and best pratices of the Forum. - General - MQL5 programming forum?
    Next time post in the correct place. The moderators will likely move this thread there soon.

  2. If you had used this you would have found that lower timeframe(s) history file(s) do not match. You need to ownload them.
        How can I search for indicators and other elements in this forum? - MQL5 programming forum 2017.05.28
        How To Ask Questions The Smart Way. 2004
          How To Interpret Answers.
              RTFM and STFW: How To Tell You've Seriously Screwed Up.